APA (7th ed.) Citation

Lee, A., Zhao, Y., Yau, K., & Xiang, L. (2010). How to analyze longitudinal multilevel physical activity data with many zeros? Elsevier.

Chicago Style (17th ed.) Citation

Lee, Andy, Yun Zhao, K. Yau, and L. Xiang. How to Analyze Longitudinal Multilevel Physical Activity Data with Many Zeros? Elsevier, 2010.

MLA (9th ed.) Citation

Lee, Andy, et al. How to Analyze Longitudinal Multilevel Physical Activity Data with Many Zeros? Elsevier, 2010.